Cabrini Market Data MCP

Official

Remote · MIT · Updated Jul 26, 2026

RegionGlobal

/Cabrini Market Data MCP, explained

Cabrini provides US stock market data designed for AI agents, covering every US equity from 2003 to present. It offers 23 years of intraday and daily bars, SEC fundamentals, filing indexes with extracted section text, insider transactions, company profiles, and a stock screener.

Data is accessed through a Python client, LangChain or CrewAI tool wrappers, or a hosted MCP endpoint usable from Claude, Cursor and other MCP clients.

AI-generated listing based on the project's public information. It may contain errors: check the original source.

/What Cabrini Market Data MCP is for

Pull a full trading day of intraday bars for AAPL on 2024-01-15

Get daily OHLCV and VWAP for TSLA between 2024-01-01 and 2024-03-31

Fetch SEC quarterly fundamentals and insider transactions for NVDA

Screen every US stock on a given date against custom criteria

Generate a full research brief for MSFT

/What Cabrini Market Data MCP can do once connected

What your assistant can call once connected.

Tool	What it does
query	Full trading day of intraday bars for a ticker and date, returned as fractional change from the daily open.
daily	Daily OHLCV plus VWAP with absolute price levels for a ticker over a date range.
batch	Intraday bars for several tickers on one date, no limit on tickers.
range	Multi-day intraday bars for a ticker between two dates, no limit.
bars	Resampled intraday bars for a ticker and date at intervals from 3 to 240 minutes.
scan	Screen every US stock on a date against one or more criteria.
tickers	List tickers traded on a given date.
company	Company profile sourced from SEC EDGAR.
fundamentals	SEC quarterly fundamental data for a ticker.
filings	SEC filing index for a ticker, optionally with extracted section text.
insiders	Insider transactions (Form 4) for a ticker.
brief	Joined research brief combining multiple data sources for a ticker.

/Cabrini Market Data MCP: frequently asked questions

Do I need a key or an account?

No. It connects without a key.

Which assistants does it work with?

Claude, ChatGPT, Gemini, Grok

Which countries does it work in?

Any country.

Let your AI install it

Claude ChatGPT Gemini Grok

Opens the chat with the message ready. You choose whether to send it; if it doesn't appear, paste this page's link.

/How to install

You need: Any Claude plan. The free plan allows 1 custom connector; on Team or Enterprise the organisation owner adds it first.

In claude.ai or the Claude app, open "Customize" → "Connectors".

Press "+ Add" and choose "Add custom connector".

Type a name you'll recognise, paste the URL below and press "Continue".

For authentication choose "No sign in", press "Continue" and then "Add".

https://cabrini.ai/mcp

Afterwards: In a chat, press "+" at the bottom left → "Connectors" and turn it on.

You need: A paid ChatGPT account: it may not be available on the free plan. ChatGPT now calls connectors "Plugins".

Go to chatgpt.com/plugins.

Press "+" and choose "Add custom MCP server".

Type a name and a description, and paste the URL below under "Connection".

Don't set up authentication. Accept "I understand and want to continue" and press "Create as a plugin".

https://cabrini.ai/mcp

Afterwards: In a new chat, type @ and pick the plugin.

You need: The Gemini app doesn't support custom connectors yet. It's done with Gemini CLI from the terminal, which needs a Gemini Code Assist license (it no longer has a free tier).

Install Gemini CLI if you don't have it yet.

In the terminal, run the command below.

Open Gemini CLI and type /mcp to check it shows up.

gemini mcp add --transport http -s user cabrini-market-data 'https://cabrini.ai/mcp'

Afterwards: Ask as usual: Gemini will use the connector when it needs it.

You need: A Grok account. On Grok Business or Enterprise, an admin turns it on first.

Go to grok.com/connectors.

Press "New Connector" and choose "Custom".

Paste the URL below and save.

https://cabrini.ai/mcp

Afterwards: Grok will use the connector whenever your question needs it.

Mcpteca does not review this server's code. A project can change hands or content: before you install or connect it, check its code or run it through a security reviewer.

Cabrini Market Data MCP

/Cabrini Market Data MCP, explained

/What Cabrini Market Data MCP is for

/What Cabrini Market Data MCP can do once connected

/Cabrini Market Data MCP: frequently asked questions

More Finance servers

0si.ai Disclosures

Aether Wealth

AgenticBooks